Image: Stilfehler / Wikimedia Commons
2. How big is Taiwan's ruling that it will allow same-sex marriage? It's pretty monumental, as it's the first country in Asia to legalise same-sex marriage.
3. Was the Manchester Arena attack the work of more than just one angry young man? The father and brother of the suspected suicide bomber have also been arrested, and intelligence agencies reportedly believe he was a "mule" for a larger network.
4. Can we talk about student loan debt for women in universities? Women make up 56 per cent of students studying at US universities - but hold 65 per cent of the debt.
5. Can poverty affect puberty? A new report says children living in poverty undergo puberty sooner than their more affluent peers.